The growth of grouper aquaculture has been held back by the difficulties experienced in the larval rearing stage. However, according to CFEED, the use of copepods at the first feeding stage is leading to marked improvements in production.
How a newcomer to aquaculture is upgrading the technology and adopting novel local feed ingredients to bring out the best in his family's tilapia and catfish farm.
One of the world’s top tilapia hatcheries has traced a radical upturn in the proportion of female tilapia in their normally all-male stock back to changes in the antioxidants used by their feed provider.
Catfish production in Nigeria is hugely popular – with a booming domestic market as well as strong export sales – and currently accounts for over 80 percent of the country’s aquaculture output.
